Poisonous Skin. Any creature that grapples this creature or otherwise comes into direct contact with its skin must succeed on a DC 12 Constitution saving throw or become poisoned for 1 minute. A poisoned creature no longer in direct contact with you can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

You can also apply this poison to any piercing weapon as part of an attack with that weapon, though when you hit the poison reacts differently. The target must succeed on a DC 12 Constitution saving throw or take 2d4 poison damage.

Poison Immunity. This creature is immune to poison damage and the poisoned condition.

Bite Melee Weapon Attack: +6 to hit, reach 5 ft.. Hit: (1d2 -4) [damage type] damage.